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CPU Fan Speed
#1
When launching HWiNFO64 CPU fan speeds up to 1600RPM, from 800RPM.

Any fix?

Thanks
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#2
What machine, which sensor is that ?
Is it just a brief speed up, or does it stay at 1600 RPM after launch?
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#3
Stays at 1600 RPM until restart, Corsair 100i GTX.
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#4
Sensors : Total CPU Usage, CPU, Physical Memory Used, Physical Memory Load, All GPU Sensors on. Every other sensor has monitoring disabled.

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#5
Are you maybe running the Corsair Link Software together with HWiNFO? That can cause collisions.
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#6
I have removed Corsair Link completely, issue persists. Fans are still speeding up.

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#7
Can you please try to upgrade the H100i GTX firmware? Just make sure HWiNFO is not running during the upgrade.
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#8
Not sure if there is one? The only software for the 100i GTX is Corsair Link. I can't see anything on their website.

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#9
You're right, it looks like the firmware can't be upgraded there.
Do you see the same problem when trying AIDA64 or SIV tools ?
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#10
(11-30-2015, 09:26 AM)xsgtr31 Wrote: The only software for the 100i GTX is Corsair Link. I can't see anything on their website.

See http://forum.corsair.com/forums/showthread.php?t=140665. I am wondering if there is a hardware issue. Try running [Link Test] which should report similar to as attached.

What fans are connected to the H100iGTX? If they aren't the standard ones post a link to their specification/datasheet.


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#11
Standard fans.

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#12
(11-30-2015, 10:01 AM)Martin Wrote: You're right, it looks like the firmware can't be upgraded there.
Do you see the same problem when trying AIDA64 or SIV tools ?

Yep, SIV tools same problem fans speed up.
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#13
(11-30-2015, 11:20 AM)xsgtr31 Wrote: Yep, SIV tools same problem fans speed up.

Given the same happens with SIV I suspect either there is a hardware issue or the firmware is in a funny state. What firmware version does your H100iGTX have (it's listed on both [Link Test] and [Link Status])?

First it would be sensible to see what happens with [Link Test] and see if you can use [Link Fans] to change the fan speed. Set Fixed PWM and PWM 25% then press [Apply].

What are the Current, Average, Minimum and Maximum fan speeds (post the [Link Fans] panel)?
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